I guess they tagged on the '84 footage to 'justify' another bootleg release of the Gospel material.
Nothing new or in improved quality as of the 2011 release of this item.
If you are new to DVDylan you might seek this out, otherwise I would suggest that sticking with the earlier and more complete releases of this material (D001 and the DVD Compilation series) is the best bet.
All of this footage is essential, I give it 4 stars because I prefer the more stable DVD-R format to the notoriously shakey -DL media.